- Italy--San Ginesio1
- Italy--Urbino1
- Italy--Venice1
- Jiří, z Poděbrad, King of Bohemia, 1420-14711
- Kings and rulers--Duties1
- Knights of Malta1
- Latin poetry1
- Learning and scholarship1
- Lenzi family1
- Liturgics1
- Manuscripts, French1
- Marie de Médicis, Queen, consort of Henry IV, King of France, 1573-16421
- Marshals1
- Marucelli, Benedetto1
- Marucelli, Francesco, 1625-17031
- Mayenne, Charles de Lorraine, Duc de, 1554-16111
- Medea, consort of Aegeus, King of Athens (Mythological character)1
- Medici, Bernardo d'Alamanno de'1
- Medici, Carlo de'1
- Medici, House of1